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zig-utils.eclass: improve `ZIG_SLOT` checks

2026-05-17T16:12:35Z

Move global variables' validations and modifications to a new internal function, executed at inherit-time. Also check that `ZIG_SLOT` is a string, not an array. Avoids confusing errors like these: ```console # ZIG_SLOT=( "0.16", "9999" ) invalid: BDEPEND: Invalid atom (dev-lang/zig:0.16,9999), token 4 ``` Closes: https://bugs.gentoo.org/963399 Signed-off-by: Eric Joldasov Part-of: https://github.com/gentoo/gentoo/pull/46260 Closes: https://github.com/gentoo/gentoo/pull/46260 Signed-off-by: Sam James

zig-utils.eclass: add support for Zig 0.16

2026-05-06T08:12:59Z

Signed-off-by: Eric Joldasov Part-of: https://github.com/gentoo/gentoo/pull/46202 Signed-off-by: Sam James

zig-utils.eclass: add 0.15 to the list of supported versions

2025-09-01T10:31:15Z

Signed-off-by: Eric Joldasov Part-of: https://github.com/gentoo/gentoo/pull/43623 Closes: https://github.com/gentoo/gentoo/pull/43623 Signed-off-by: Sam James

zig-utils.eclass: add 0.14 to the list of supported versions

2025-03-04T22:05:19Z

Signed-off-by: Eric Joldasov Signed-off-by: Sam James

zig-utils.eclass: fix translating `-march=unset` and `-march=native` on ARM

2025-03-03T19:26:27Z

Reported on IRC. Reported-by: sin-ack Signed-off-by: Eric Joldasov Signed-off-by: Sam James

zig-utils.eclass: add function to get the rightmost flag from CFLAGS

2025-03-03T19:26:26Z

Similar to `get-flag` from toolchain.eclass, but searches from the end, uses only CFLAGS, and returns value only. Signed-off-by: Eric Joldasov Signed-off-by: Sam James

zig-utils.eclass: add ZIG_NEEDS_LLVM variable

2025-01-08T06:32:59Z

If set to a non-empty value, the package will BDEPEND on a Zig package with LLVM enabled. This is currently required for packages that require C/C++ source files to be compiled with Zig. There's some special logic required to detect which Zig binary we should actually use, because we may have dev-lang/zig[-llvm] installed with dev-lang/zig-bin (in which case we would need to pick zig-bin over zig). Tested in a clean stage3 chroot with dev-lang/zig[-llvm] and dev-lang/zig-bin installed, in which case zig-utils.eclass will pick zig-bin over zig. Co-authored-by: Eric Joldasov Signed-off-by: sin-ack Signed-off-by: Joonas Niilola

zig-utils.eclass: new eclass

2024-12-15T09:47:04Z

This eclass handles dependency on Zig toolchain and finds appropriate versions/slots, converts "CHOST-style and CFLAGS" to "Zig target tuple and CPU" formats and sets environment variables to be used by other eclasses and ebuilds. Most of the projects written in Zig use `build.zig` system and should use `zig.eclass` from next commit instead. This eclass is more low-level and can be used when `zig` commands are called from other build systems directly. For example, when authors use `zig build-exe` or `zig test` commands in their Makefile/meson.build/Cargo etc. Signed-off-by: Eric Joldasov Signed-off-by: Sam James